add test lib

Author: hi-xiaoxin

src/SourceGeneration.Reflection.sln

@@ -13,6 +13,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SourceGeneration.Reflection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SourceGeneration.Reflection.SystemTextJson", "SourceGeneration.Reflection.SystemTextJson\SourceGeneration.Reflection.SystemTextJson.csproj", "{277B21CC-A62C-4B74-A9B5-C763E2697395}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SourceGeneration.Reflection.SourceGenerator.TestLib", "SourceGeneration.Reflection.SourceGenerator.TestLib\SourceGeneration.Reflection.SourceGenerator.TestLib.csproj", "{98BB1809-05B8-408F-84E3-D86B602F6801}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -39,6 +41,10 @@ Global
 		{277B21CC-A62C-4B74-A9B5-C763E2697395}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{277B21CC-A62C-4B74-A9B5-C763E2697395}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{277B21CC-A62C-4B74-A9B5-C763E2697395}.Release|Any CPU.Build.0 = Release|Any CPU
+		{98BB1809-05B8-408F-84E3-D86B602F6801}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{98BB1809-05B8-408F-84E3-D86B602F6801}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{98BB1809-05B8-408F-84E3-D86B602F6801}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{98BB1809-05B8-408F-84E3-D86B602F6801}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE